import java.util.Scanner;

/**
 * @Author @fiber-cloud
 * @Date 2025/6/27 21:16
 */
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Test.age a = new Test.age();
        while (sc.hasNext()){
            int age = sc.nextInt();
            a.setAge(age);
            System.out.println(a.getAge());
        }
    }
}
